These black, 1 x 2 inch unglazed porcelain tiles are ideal for streak testing minerals. Pack of 10 Pack of 10 The streak test is essential in mineral identification because it retains the color of the mineral. Black.

ETA hand2mind Streak Planes, 2 x 2", Pack of 10

Each tile measures 2-in x 2-in x 1/16-in. This set of 10 unglazed streak tiles is perfect for classroom or lab demonstrations. Streak plates are used in the identification of rocks and minerals. These unglazed porcelain tiles may be used for streak color testing of minerals. Our streak plates measure 2" x 2" x 1/16".

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United Scientific Glass Streak Plates, Pack of 12

Streak plates are used in the identification of rocks and minerals. Our streak plates measure 2" x 2" x 1/16". Each tile measures 2-in x 2-in x 1/16-in. Comes in a package of twelve plates. This set of 10 glass streak tiles is perfect for classroom or lab demonstrations. These unglazed porcelain tiles may be used for streak color testing of minerals.

Plates are 2" x 2" x 1/16". Excellent for testing minerals.

White Streak Plates - set of 10

Pack of 10 Our streak plates measure 2" x 2" x 1/16". Pack of 10 These white, 1 x 2 inch unglazed porcelain tiles are ideal for streak testing minerals. Excellent for testing minerals. Each measures 1 inch x 2 inch. The streak test is essential in mineral identification because it retains the color of the mineral.

These unglazed porcelain tiles may be used for streak color testing of minerals. Plates are 2" x 2" x 1/16". Comes in a package of twelve plates.

American Educational Glass Streak Plates Kit, 1/4" Thickness Pack of 10

Specimens scratched on plates to identify hard and soft minerals. These unglazed porcelain tiles may be used for streak color testing of minerals. Plates are 2" x 2" x 1/16". Excellent for testing minerals. The 9212 is suitable for grades 4 to 12 and ages 9 to 18. Glass streak plates kit for testing minerals. Plates measure 1.

0 x 2. 0 inches w x l, with 1/4" thickness. Science education projects include a broad range of activities, such as practical experiments in engineering, physics, aeronautics, energy, chemistry, robotics, biology, and geology. American educational products, llc, manufactures and supplies classroom materials and teaching tools for science and math education, as well as early childhood and active play products.

10 plates per pack. Teachers in pre-k, and secondary classrooms use science education kits and products alongside science, elementary, technology, engineering, and math STEM curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. The kit has 10 plates, each measuring 1.

0 x 2. 0 inches w x l, with 1/4” thickness. Pack of 10

Mohs' Hardness Test Kit for Industrial Applications

This set includes 8 mohs' hardness points from mohs' 2 through mohs' 9, double-ended pin vises. Other examples of industrial use of this Mohs' Hardness Test Kit - on touch screens, faucet finishes, and countertop materials. This kit comes packaged in a rugged molded Plastic Case with permanent Instructions, along with a Mohs' Hardness Table of common natural and man-made materials.

Comes in a package of twelve plates. Suitable for grades 4 to 12 and ages 9 to 18. These points are used in a 'scratch test' on the material. A common use of this tool is in Concrete Hardness Testing to guide the technician in selecting the optimal abrasive to use in the concrete polishing. The kit contains 8 different Mohs' Hardness Points, from Mohs 2 through Mohs 9.

This tool is used in industry to determine the Hardness of a material according to Mohs' scale. Pack of 10 Glass streak plates kit for testing minerals. 10 plates per pack. Specimens scratched on plates to identify hard and soft minerals. Also includes two hardness plates of Mohs' 3.

Geosciences Industries 13357 Introductory Earth Science Classroom Rocks and Minerals Collection

The samples fall into 1 of 7 categories- minerals in the scale of hardness, igneous rocks, streak-luster-cleavage-fracture-specific gravity, sedimentary rocks, ores of metals and nonmetals, rock forming minerals, and metamorphic rocks.10 plates per pack. The collection includes 75 rock and mineral samples measuring approximately 1-2", a streak plate, a collection index sheet, a magnifier, and a study guide with rock classification and rock cycle charts.

These unglazed porcelain tiles may be used for streak color testing of minerals. Plates are 2" x 2" x 1/16". Comes in a package of twelve plates. Each measures 1 inch x 2 inch. This set includes 8 mohs' hardness points from mohs' 2 through mohs' 9, double-ended pin vises. The collection and materials are designed to correlate with standard earth science texts, luster, specific gravity, streak, and can be used for demonstrating the physical properties of minerals, including hardness, cleavage, fracture, tenacity, and magnetism.

Science education projects include a broad range of activities, physics, biology, such as practical experiments in engineering, energy, aeronautics, robotics, chemistry, and geology. Glass streak plates kit for testing minerals. Plates measure 1. 0 x 2.

Deluxe Hardness Pick Set and Mineral Identification Kit, in Wooden Case

Collection contains the index sheet, an introductory study guide, a streak plate, and a magnifier. This set includes 8 mohs' hardness points from mohs' 2 through mohs' 9, number-stamped, and a 100x sharpening stone, along with two Hardness Plates of Mohs' 3.5 and 5. 5, table of minerals sorted by mohs' hardness, a streak plate, all neatly packaged in a compact, and double-ended Pin Vises, enhanced by Instructions, color-coded, a Magnet, nicely mounted in nickel-plated Brass, Wooden Case.

To perform a scratch test, but the number 5 point does not, and try to scratch a flat, if the number 6 point scratches your mineral, select a numbered Hardness point, smooth surface of the mineral. Collection includes 75 mineral and rock samples. For example, then your mineral has a Mohs' Hardness value of about 5.

5. Each sample is numbered and identified on the collection index sheet. This set includes 8 mohs' hardness points from mohs' 2 through mohs' 9, double-ended pin vises. This deluxe kit includes two other mineral identification tests - a Streak Plate for determining an unknown mineral's inherent Color, and a Magnet for testing for minerals such as Magnetite, Pyrrhotite, and Nickel-Iron Meteorites.

Suitable for grades 4 to 12 and ages 9 to 18. Plates measure 1.

Toysmith Mineral Science Kit

Pack of 10 This is an important mineral identifying criteria. The hardness points are made of metals and alloys of equivalent mohs' Hardness as the mineral standards, so the points will not break off, and they can easily be re-sharpened, and ultimately replaced after many years. These unglazed porcelain tiles may be used for streak color testing of minerals.

Plates are 2" x 2" x 1/16". Each measures 1 inch x 2 inch. Also includes two hardness plates of Mohs' 3. 5 and 5. 5, color-coded, all compactly packaged in a molded plastic carrying case, along with laminated Instructions permanently affixed to inside of case, a 100x Sharpening Stone, nicely mounted in nickel-plated Brass, number-stamped, a Table of Industrial and other materials sorted by Mohs' Hardness, designed for use in rugged workplace environments.

The hardness points are made of metals and alloys of equivalent mohs' Hardness as the mineral standards, so the points will not break off, and they can easily be re-sharpened, and ultimately replaced after many years. We especially configured it with customized components, Instructions, Hardness Tables, and Carrying Case for Industrial use.

Important: for rockhounds and mineral enthusiasts, instead, we highly recommend our especially configured Deluxe Hardness Pick Set and Mineral Identification Kit. Glass streak plates kit for testing minerals. Rock samples include igneous, sedimentary, and metamorphic. Unlock the mysteries of common minerals with the Toysmith mineral Science Kit.

American Educational Hardness Collection with Test Kit

Test kit, glass plates, and nail, with streak plate, for hands-on learning. L is the horizontal distance from left to right; W is the horizontal distance from front to back. Specimens in this collection may vary, based on availability at the time the product is packaged. Collection contains the index sheet, a streak plate, an introductory study guide, and a magnifier.

This set includes 8 mohs' hardness points from mohs' 2 through mohs' 9, number-stamped, and a 100x sharpening stone, along with two Hardness Plates of Mohs' 3.5 and 5. 5, color-coded, a streak plate, nicely mounted in nickel-plated Brass, a Magnet, and double-ended Pin Vises, enhanced by Instructions, all neatly packaged in a compact, Table of Minerals sorted by Mohs' Hardness, Wooden Case.

To perform a scratch test, but the number 5 point does not, and try to scratch a flat, select a numbered Hardness point, if the number 6 point scratches your mineral, smooth surface of the mineral. For example, then your mineral has a Mohs' Hardness value of about 5. 5. 10 plates per pack. Samples measure approximately 1"-2" in size.

What’s in the box?american educational 2356 9-piece hardness Collection with Test Kit Key sheetStreak plateGlass platesNail Our streak plates measure 2" x 2" x 1/16". This set includes 8 mohs' hardness points from mohs' 2 through mohs' 9, double-ended pin vises.

United Scientific GLP3X2-P Glass Streak Plate, 3" Height X 2" Width X 1/4" Thick Pack of 10

Just search Amazon using that keyword string. One year warranty, 30 day Money-Back Guarantee. Test kit, and nail, with streak plate, glass plates, for hands-on learning. Streak plates, glass, 3" x 2" X 1/4", Pk/10. Samples measure approximately 1"-2" in size. Pack of 10 Glass streak plates kit for testing minerals.

Used for hardness testing of rocks and minerals, these 1/4" thick glass plates comes in packs of 10 Specimens scratched on plates to identify hard and soft minerals. For example, then your mineral has a Mohs' Hardness value of about 5. 5. Each measures 1 inch x 2 inch. Just search Amazon using that keyword string.

The mineral science Kit teaches how to test, classify and identify different kinds of minerals. The kit includes fifteen 15 mineral specimens, plus a magnifying viewer and a handy identification guide. Perfect for young science enthusiasts, especially those with an interest in geology. A plastic storage tray keeps the mineral collection together when not in use.

Recommended for ages 8 years and up. Challenge your children's imaginations and keep them active with Toysmith.